Home / 4,485,703.53-6,728,229.72-1,752,737.19

Finding the Fourth Proportional to 4,485,703.53, 6,728,229.72 and 1,752,737.19

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Solution

The fourth proportional to 4,485,703.53, 6,728,229.72 and 1,752,737.19 is: 2,628,978.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,703.53 : 6,728,229.72 = 1,752,737.19 : x
  2. Step 2: Convert to fraction form
    4,485,703.53/6,728,229.72 = 1,752,737.19/x
  3. Step 3: Cross multiply
    4,485,703.53x = 6,728,229.72 × 1,752,737.19
  4. Step 4: Simplify right side
    4,485,703.53x = 11,792,818,453,107.29
  5. Step 5: Solve for x
    x = 11,792,818,453,107.29/4,485,703.53
  6. Step 6: Final answer
    x = 2,628,978.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.